package com.imooc.concurrent.base;

import java.util.Iterator;

//军队线程
//模拟作战双方的行为
public class ArmyRunnable implements Runnable {

	//volatile保证了线程可以正确的读取其他线程写入的值
	//可见性 ref JMM, happens-before原则
	volatile boolean keepRunning = true;
	
	@Override
	public void run() {
		while (keepRunning) {
			//发动5连击
			for (int i = 0; i < 5; i++) {
				System.out.println(Thread.currentThread().getName()+"进攻对方["+i+"]");
				//让出了处理器时间，下次该谁进攻还不一定呢！
				Thread.yield();
			}
		}
		System.out.println(Thread.currentThread().getName()+"结束了战斗！");
	}

}
